(1) A corrections officer may use force that is necessary and reasonable for this Act, including for any of the following:
(a) to compel compliance with a direction given in relation to a detainee by the chief executive;
(b) to act under section 126 (Searches—use of force);
(c) to prevent or stop the commission of an offence or disciplinary breach;
(d) to prevent the escape of a detainee;
(e) to prevent unlawful damage, destruction or interference with property;
(f) to defend the officer or someone else;
(g) to prevent a detainee from inflicting self-harm;
(h) anything else prescribed by regulation.
(2) However, a corrections officer may use force only if the officer believes, on reasonable grounds, that the purpose for which force may be used cannot be achieved in another way.